20 Best Nitecore Headlamp For Hikings [2024]

Are you looking for the best nitecore headlamp for hikings? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling nitecore headlamp for hikings.

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# Preview Product
1 Nitecore NU25 360 Lumen Triple Output - White, Red, High CRI - Lightweight USB Rechargeable Headlamp... Nitecore NU25 360 Lumen Triple Output - White, Red, High CRI - Lightweight USB Rechargeable...
2 NITECORE NU32 550 Lumen LED Rechargeable Headlamp with White and Red Beams with LumenTac Adapter NITECORE NU32 550 Lumen LED Rechargeable Headlamp with White and Red Beams with LumenTac Adapter
3 Nitecore NU20 360 Lumens USB Rechargeable Running Headlamp with Lumen Tactical Adapter and USB Cable Nitecore NU20 360 Lumens USB Rechargeable Running Headlamp with Lumen Tactical Adapter and USB Cable
4 Nitecore HC30 1000 Lumens Rechargeable LED Headlamp with Nitecore Battery and LumenTac Charger -... Nitecore HC30 1000 Lumens Rechargeable LED Headlamp with Nitecore Battery and LumenTac Charger -...
5 NITECORE HC33 1800 Lumen High Performance Versatile L-Shaped Headlamp with Lumen Tactical Battery... NITECORE HC33 1800 Lumen High Performance Versatile L-Shaped Headlamp with Lumen Tactical Battery...
6 Nitecore NU32 550 Lumen LED Rechargeable Headlamp with White and Red Beams, Black Nitecore NU32 550 Lumen LED Rechargeable Headlamp with White and Red Beams, Black
7 Nitecore NU25 360 LM Rechargeable Headlamp, Black Nitecore NU25 360 LM Rechargeable Headlamp, Black
8 ThruNite TH30 Rechargeable Headlamp, Super Bright 3350 Lumen LED Headlamp with 18650 Battery and... ThruNite TH30 Rechargeable Headlamp, Super Bright 3350 Lumen LED Headlamp with 18650 Battery and...
9 NITECORE NU17 Ultra Lightweight Rechargeable Running Headlamp with Red Light and Reading Light with... NITECORE NU17 Ultra Lightweight Rechargeable Running Headlamp with Red Light and Reading Light...
10 Nitecore HC60 v2 1200 Lumen USB-C Rechargeable Headlamp with LumenTac Organizer (Cool White) Nitecore HC60 v2 1200 Lumen USB-C Rechargeable Headlamp with LumenTac Organizer (Cool White)
11 Nitecore HC33 Cree XHP35 High Intensity Headlamp - 1800 Lumen w 2x NL1835HP and UI1 portable charger Nitecore HC33 Cree XHP35 High Intensity Headlamp - 1800 Lumen w 2x NL1835HP and UI1 portable charger
12 NITECORE HC65 1000 Lumen USB Rechargeable Headlamp with White/Red/High CRI Outputs and Lumen... NITECORE HC65 1000 Lumen USB Rechargeable Headlamp with White/Red/High CRI Outputs and Lumen...
13 SLONIK Headlamp Rechargeable - 1000 Lumen LED USB Rechargeable Headlight w/ 2200 mAh Battery - IPX8... SLONIK Headlamp Rechargeable - 1000 Lumen LED USB Rechargeable Headlight w/ 2200 mAh Battery -...
14 Keeppower Protected 18350 Li-ion Rechargeable Battery Button Top 3.7V 1400mAh 5.18Wh for Flashlight... Keeppower Protected 18350 Li-ion Rechargeable Battery Button Top 3.7V 1400mAh 5.18Wh for...
15 Nitecore HC60 V2 1200 Lumen USB-C Rechargeable Headlamp with 2X Rechargeable Batteries and LumenTac... Nitecore HC60 V2 1200 Lumen USB-C Rechargeable Headlamp with 2X Rechargeable Batteries and...
16 Nitecore HA23 250 Lumen Wide Angle 3 Ounce Ultra Lightweight Headlamp with 2xAA and LumenTac Battery... Nitecore HA23 250 Lumen Wide Angle 3 Ounce Ultra Lightweight Headlamp with 2xAA and LumenTac...
17 Nitecore HC90 Rechargeable XM-L2 LED Headlamp (900-Lumens) Nitecore HC90 Rechargeable XM-L2 LED Headlamp (900-Lumens)
18 NITECORE HC33 1800 Lumen Versatile L-Shaped LED Headlamp with a 2-Channel USB Smart Charger Set,... NITECORE HC33 1800 Lumen Versatile L-Shaped LED Headlamp with a 2-Channel USB Smart Charger Set,...
19 Vont LED Headlamp [Batteries Included, 2 Pack] IPX5 Waterproof, with Red Light, 7 Modes, Head Lamp,... Vont LED Headlamp [Batteries Included, 2 Pack] IPX5 Waterproof, with Red Light, 7 Modes, Head...
20 Dual Battery Bundle: NITECORE UT27 PRO 520 Lumen Rechargeable Trail Running Headlamp, with 2xHLB1300... Dual Battery Bundle: NITECORE UT27 PRO 520 Lumen Rechargeable Trail Running Headlamp, with...
Bestseller No. 1
Nitecore NU25 360 Lumen Triple Output - White, Red, High CRI - Lightweight USB Rechargeable Headlamp...
  • 360 LUMEN WIDE BEAM - Featuring a CREE XP-G2 S3 LED for a primary output, the NU25 is capable of 360 lumen max output and 88 yards of throw, perfect...
  • AUXILIARY HIGH CRI AND RED LED LIGHTS - The high CRI auxiliary light produces richer more natural looking colors over standard LEDs making it a great...
  • COMPACT AND LIGHTWEIGHT - Weighing less than an ounce (0.99oz w/o headband, 1.9oz w/ headband) and small enough to fit in a pocket, the NU25 is...
  • NO CHARGER NEEDED - The headlamp is great for travel and daily use because it uses a built-in micro-USB battery can easily be charged on-the-go using...
  • PACKAGE CONTENTS - NITECORE NU25, Headband, USB Cable, LumenTac adapter
Bestseller No. 2
NITECORE NU32 550 Lumen LED Rechargeable Headlamp with White and Red Beams with LumenTac Adapter
  • HIGH PERFORMANCE- Equipped with a CREE XP-G3 S3 LED, the NITECORE NU32 emits a bright 550 lumens for distances up to 136 yards on Turbo mode.
  • VERSATILE WITH MULTIPLE OUTPUTS - Its primary white LED offers four brightness settings from 1 to 550 lumens. Additional high CRI auxiliary LEDs are...
  • LIGHTWEIGHT AND COMFORTABLE - Weighing a mere 3.5 ounces, the NU32 allows you to run at night, camp outdoors, and perform automotive repairs and...
  • LONG BATTERY RUNTIME - Reaches a maximum runtime of 330 hours at lower setting with its high capacity built-in rechargeable battery.
  • COMPLETE PACKAGE - Includes Nitecore NU32 headlamp, adjustable headband, LumenTac Adapter and Nitecore USB charging cable
Bestseller No. 3
Nitecore NU20 360 Lumens USB Rechargeable Running Headlamp with Lumen Tactical Adapter and USB Cable
  • INCREDIBLY BRIGHT - The NU20 utilizes a CREE HP-G2 S3 LED for an impressive output of 360 lumens and 87 yards of throw. Choose from four brightness...
  • COMPACT & LIGHTWEIGHT - You'll barely notice the NU20 is there with its featherweight body weighing 1.66 ounces including battery! The compact nature...
  • WIDE ANGLE ILLUMINATION - Take control of your light with 100° coverage of your field of vision. The tiltable bracket can also adjust an additional...
  • BUILT-IN RECHARGEABLE BATTERY - Enjoy up to 100 hours of runtime off the built-in li-ion battery which is engineered to last at least 500 charging...
  • COMPLETE KIT - NU20 headlamp, headband, Lumen Tactical Adapter and USB cable
Bestseller No. 4
Nitecore HC30 1000 Lumens Rechargeable LED Headlamp with Nitecore Battery and LumenTac Charger -...
  • Bundle Includes the newest Nitecore HC30 1000 Lumen Headlamp with high-capacity 18650 rechargeable battery and LumenTac single-channel charger.
  • Five rapidly switchable brightness levels from ultra-low to turbo and three special modes of SOS, strobe, and search beacon.
  • Features Advanced Temperature Regulation (ATR) technology to keep the light from overheating. LED lights tend to be hotter than conventional lights...
  • Super compact and lightweight full-metal construction provides flexibility in use, while the nylon headband fits snugly yet comfotably in place.
  • Perfect for hands-free lighting activities such as camping, hiking, running, exploring, and other outdoor activities.
SaleBestseller No. 5
NITECORE HC33 1800 Lumen High Performance Versatile L-Shaped Headlamp with Lumen Tactical Battery...
  • ULTRA-BRIGHT HIGH-PERFORMANCE HEADLAMP - The HC33 utilizes a powerful CREE XHP35 HD LED to emit a scorching 1800 lumens and reaches a max beam...
  • MULTI-PURPOSE L-SHAPED DESIGN - The extremely versatile L-Shaped design allows the light to be slipped into included headband and used as a headlamp...
  • EASY ADJUSTABLE BRIGHTNESS - A single easy to use push button switch controls five brightness levels and three special modes (strobe, SOS, beacon),...
  • UP TO 330 HOURS OF RUNTIME - The HC33 is powered by 1x >8A high output rechargeable battery (sold separately) which offers better performance than AA...
  • PACKAGE CONTENTS - NITECORE HC33 headlamp, spare O-ring, spare button cover, pocket clip, headband, holder, user manual, warranty card, Nitecore...
Bestseller No. 6
Nitecore NU32 550 Lumen LED Rechargeable Headlamp with White and Red Beams, Black
  • Bright white max output of 550 lumens with a max throw of 136 yards.
  • Triple outputs include a primary white LED, red auxiliary leds, and high CRI auxiliary leds.
  • Versatile for any application including preserving night vision, emergency signaling, map reading, night time photography, wildlife observation and...
  • Lightweight design weighs only 3.5 ounces so you can comfortably use it at home, work, or in the great outdoors.
  • Ultra long runtime up to 330 hours using the built-in rechargeable battery. Alternatively, connect the NU32 to a USB power source for uninterrupted...
SaleBestseller No. 7
Nitecore NU25 360 LM Rechargeable Headlamp, Black
  • Equipped with a primary CREE xp-g2 S3 LED that produces a bright 360 Lumen wide beam capable of 88 yards of throw
  • Auxiliary high CRI produces richer more natural colors and is great for up-close work
  • Auxiliary red LED is great for preserving night vision
  • Weighs less than an ounce and small enough to fit in a pocket
  • No charger needed, powered by built-in USB rechargeable battery
Bestseller No. 8
ThruNite TH30 Rechargeable Headlamp, Super Bright 3350 Lumen LED Headlamp with 18650 Battery and...
  • SUPER BRIGHT AND BRILLIANT LEDS - TH30 rechargeable LED headlamp adopts the 2nd generation of CREE XHP70 LED to make output up to 3350 lumens and max...
  • EASY OPERATION AND SEVERAL BRIGHTNESS - easy-to-navigate buttons - A single on/off button allows you to operate the headlamp with just one hand,...
  • RECHARGEABLE AND LONG-LASTING BATTERY LIFE - Equipped with micro USB charging port and a high power capacity rechargeable 3100MAH 18650 IMR battery,...
  • LIGHTWEIGHT BUT RUGGED - Made out of aluminum alloy, the TH30 headlamp weighs just 5.9 ounces, making you feel nothing while wearing it on...
  • MULTIFUNCTIONAL USE - Whether you’re going on a backpacking trip, walking the dog in the evening, or car camping with friends, a hands-free light is...
Bestseller No. 9
NITECORE NU17 Ultra Lightweight Rechargeable Running Headlamp with Red Light and Reading Light with...
  • VERSATILE TRIPLE LEDS - NITECORE NU17 features a bright 130 lumen 180-degree wide-angle floodlight that illuminates your entire field of view. NU17 is...
  • COMFORTABLE TO WEAR - Ultra-lightweight, NU17 weighs only 1.62 ounces. The breathable headband firmly secures the NU17 with a built-in silicone strip...
  • USB RECHARGEABLE - No need to worry about batteries. The NU17 runs up to 150 hours on a single charge. A built-in battery indicator displays the...
  • DURABLE AND WATERPROOF - Up to 1m impact resistant and IP66 waterproof, the NU17 is ideal for night time walking, running, or jogging or for plumbers,...
  • COMPLETE PACKAGE - The NU17 comes with a USB charging cable and LumenTac adapter so you can start using your headlamp directly out of the box.
Bestseller No. 10
Nitecore HC60 v2 1200 Lumen USB-C Rechargeable Headlamp with LumenTac Organizer (Cool White)
  • HIGH LUMEN HEADLAMP - Maximum of 1200 lumen output reaches up to 142 yards. Its 100° flood beam covers your entire field of vision.
  • USB-C RECHARGEABLE - Fast charge the headlamp via its built-in USB-C charging port. Includes a 3400mAh high capacity battery.
  • COMFORTABLE TO WEAR - Its adjustable headband comes with a silicone strip and a secure rubber pad which allows comfortable wear for a prolonged time.
  • HIGH QUALITY - Durable and waterproof, HC60 V2 is a headlamp you can count on no matter if you are running, hiking, hunting or at work.
  • Content in Package - HC60V2 Headlamp, NL1834 Battery, USB-C Charging Cable, Spare Switch Cover, Headband, Bracket, Spare O-Ring, and LumenTac Battery...
Bestseller No. 11
Nitecore HC33 Cree XHP35 High Intensity Headlamp - 1800 Lumen w 2x NL1835HP and UI1 portable charger
  • Include a HC33 Headlamp, 2x NL1835HP 3500mAh batteires, a UI1 USB portable charger
Bestseller No. 12
NITECORE HC65 1000 Lumen USB Rechargeable Headlamp with White/Red/High CRI Outputs and Lumen...
  • SUPER BRIGHT 1000 LUMEN HEADLAMP - Produces a scorching 1000 lumen wide-angle beam output that's capable of a 120 yard throw, making it ideal for...
  • HIGH CRI WHITE & RED LEDs - A secondary high CRI white LED is ideal for up close work and reading while a red auxiliary light helps preserve night...
  • SEVEN BRIGHTNESS LEVELS- Access 7 brightness levels and 4 special modes via the conveniently located button on the light - perfect for one-handed...
  • BUILT-IN CHARGER - The included rechargeable battery can conveniently be charged using the built-in micro-USB charging port and any USB power sources,...
  • PACKAGE CONTENTS - NITECORE HC65 Headlamp, 1x 3400mAh rechargeable battery (NL1834), Spare O-Ring, USB Charging Cable, Headband, Holder, User Manual,...
Bestseller No. 13
SLONIK Headlamp Rechargeable - 1000 Lumen LED USB Rechargeable Headlight w/ 2200 mAh Battery - IPX8...
  • SUPER BRIGHT AND POWERFUL: Equipped with 1000-lumen CREE LED lights, our upgraded SLONIK 2nd generation rechargeable headlamp can cast a super bright...
  • LIFESPAN OF 100000 HRS: This dust and IPX8 waterproof LED headlamp is a must-have on the list of camping essentials. The headlamps for adults sport an...
  • SNUG FIT: Wear the SLONIK head light 2 different ways: can be used as a handheld flashlight, attached to the adjustable nylon band for a comfortable...
  • RECHARGEABLE: Don't be left in the dark ever again! Have these camping lights ready to go when you need them. Includes a convenient micro-USB cable...
  • MULTIPURPOSE: Not only is this a LED headlamp, it’s also versatile. Applications for this are both personal and industrial: outdoor running, bike...
Bestseller No. 15
Nitecore HC60 V2 1200 Lumen USB-C Rechargeable Headlamp with 2X Rechargeable Batteries and LumenTac...
  • HIGH LUMEN HEADLAMP - Maximum of 1200 lumen output reaches up to 142 yards. Its 100° flood beam covers your entire field of vision.
  • USB-C RECHARGEABLE - Fast charge the headlamp via its built-in USB-C charging port. Includes a 3400mAh high capacity battery.
  • COMFORTABLE TO WEAR - Its adjustable headband comes with a silicone strip and a secure rubber pad which allows comfortable wear for a prolonged time.
  • HIGH QUALITY - Durable and waterproof, HC60 V2 is a headlamp you can count on no matter if you are running, hiking, hunting or at work.
  • Content in Package - HC60V2 Headlamp, 2x NL1834 batteries, USB-C Charging Cable, Headband, and LumenTac Battery Organizer
Bestseller No. 16
Nitecore HA23 250 Lumen Wide Angle 3 Ounce Ultra Lightweight Headlamp with 2xAA and LumenTac Battery...
  • DESIGNED FOR OUTDOOR - The NITECORE HA23 is the ideal headlamp for outdoor activities. It produces up to 250 lumens of light that reaches 60 yards...
  • COMPACT ULTRALIGHT HEADLAMP - Weighs only 3 oz with the batteries included. You can comfortably wear the headlamp for an extended period of time with...
  • EASY TO OPERATE AND MAINTAIN - Powered by just two readily available AA batteries, the HA23 can run up to 130 hours on its lowest setting. Its single...
  • DURABLE CONSTRUCTION - Built with durable material, it is impact resistant with a waterproof rating of IP67, ready for any tough outdoor environment.
  • BATTERIES & ORGANIZER INCLUDED - This package includes 2x AA batteries and a LumenTac battery organizer so you can use your NITECORE HA23 directly out...
SaleBestseller No. 17
Nitecore HC90 Rechargeable XM-L2 LED Headlamp (900-Lumens)
  • Battery Type: 1x186502xCR123
  • Maximum output: 900 lumens
  • Nitecore Headlamps
  • Produces an extremely bright 900 lumens
  • Equipped with a CREE XM-L2 (T6) LED
Bestseller No. 18
NITECORE HC33 1800 Lumen Versatile L-Shaped LED Headlamp with a 2-Channel USB Smart Charger Set,...
  • ULTRA-BRIGHT HIGH-PERFORMANCE HEADLAMP - The HC33 utilizes a powerful CREE XHP35 HD LED to emit a scorching 1800 lumens and reaches a max beam...
  • MULTI-PURPOSE L-SHAPED DESIGN - The extremely versatile L-Shaped design allows the light to be slipped into included headband and used as a headlamp...
  • EASY ADJUSTABLE BRIGHTNESS - A single easy to use push button switch controls five brightness levels and three special modes (strobe, SOS, beacon),...
  • WIDE COVERAGE - Flood lighting system produces a wide 100 degree beam angle
  • PACKAGE CONTENTS - NITECORE HC33 headlamp, pocket clip, headband, LumenTac organizer, 2-Channel USB charger Set
Bestseller No. 19
Vont LED Headlamp [Batteries Included, 2 Pack] IPX5 Waterproof, with Red Light, 7 Modes, Head Lamp,...
  • ULTRA BRIGHT & LONG LASTING - Featuring super bright Proprietary VLEDS that can vividly light up your immediate vicinity, even in total darkness....
  • EASY 7 LIGHT MODE TOGGLE - Easy, quick and single button press to toggle through 7 light modes. Low/Medium/High/Strobe (Main Light) and Low/SOS/Strobe...
  • ERGONOMIC 45° TILT - Never strain or crane your neck again, thanks to the ergonomically designed light throw at a 45° angle. Competitor headlamps...
  • WATERPROOF, DROP-RESISTANT & PORTABLE - Never worry about being out in the rain or dropping your head lamp. IPX5 Waterproof rated and vigorously...
  • LIFETIME WARRANTY - The Spark headlight won’t let you down. We just don’t say this, but also back it up with lifetime warranty covering defects...
Bestseller No. 20
Dual Battery Bundle: NITECORE UT27 PRO 520 Lumen Rechargeable Trail Running Headlamp, with 2xHLB1300...
  • 520 LUMEN DUAL BEAM HEADLAMP - The UT27 headlamp comes with a 400 lumen warm white spot light, and a 200 lumen cool white flood light for wide angle...
  • DUAL FUEL - The UT27 comes with a USB-C rechargeable HLB1300 battery pack but also accepts 3x AAA batteries for backup.
  • COMFORTABLE TO WEAR - weighs only 2.61 ounces with battery and headband. Features a breathable headband with reflective decals and a silicone strip...
  • DESIGNED FOR OUTDOOR - The UT27 boasts an IP66 waterproof rating and is built to last. The auxiliary red light is great for hunting, camping,...
  • DUAL BATTERY BUNDLE: Nitecore U27 Headlamp, 2xNitecore HBL1300 Rechargeable Batteries, USB-C Charging Cable, Headband, Lumentac Cable Organizer

Having trouble finding a great nitecore headlamp for hikings?

This problem is well understood by us because we have gone through the entire nitecore headlamp for hikings research process ourselves, which is why we have put together a comprehensive list of the best nitecore headlamp for hikingss available in the market today.

After hours of searching and using all the models on the market, we have found the best nitecore headlamp for hikings for 2023. See our ranking below!

How Do You Buy The Best Nitecore Headlamp For Hikings?

Do you get stressed out thinking about shopping for a great nitecore headlamp for hikings? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching nitecore headlamp for hikings, which is why we have assembled a comprehensive list of the greatest nitecore headlamp for hikings available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for nitecore headlamp for hikings that you consider buying. Your questions might include the following:

  • Is it worth buying an nitecore headlamp for hikings?
  • What benefits are there with buying an nitecore headlamp for hikings?
  • What factors deserve consideration when shopping for an effective nitecore headlamp for hikings?
  • Why is it crucial to invest in any nitecore headlamp for hikings, much less the best one?
  • Which nitecore headlamp for hikings are good in the current market?
  • Where can you find information like this about nitecore headlamp for hikings?

We’re convinced that you likely have far more questions than just these regarding nitecore headlamp for hikings, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for nitecore headlamp for hikings, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible nitecore headlamp for hikings. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an nitecore headlamp for hikings buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available nitecore headlamp for hikings currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of nitecore headlamp for hikings has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an nitecore headlamp for hikings?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your nitecore headlamp for hikings.
  5. Customer Ratings: Number ratings grade nitecore headlamp for hikings objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their nitecore headlamp for hikings.
  7. Product Quality: You don’t always get what you pay for with an nitecore headlamp for hikings, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an nitecore headlamp for hikings is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining nitecore headlamp for hikings information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding nitecore headlamp for hikings is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How do I choose the best headlamps for hiking?

A: If night hiking, having a strong beam can really help cut through dense fog, identify slippery rocks on stream crossings, or assess the slope of the trail. Another great feature about headlamps is their adjustable beam settings. There are many options to fit all your night-time lighting needs.

Q: What is a backpacking headlamp used for?

A: A guide to the best headlamps for ultralight backpacking and trail running. ‣ A backpacking headlamp is used primarily to light up things nearby, and only illuminate the trail at night occasionally.

Q: How to use a rechargeable headlamp?

A: When using a rechargeable headlamp, all you need is the headlamp itself and a small power source to recharge. Since most rechargeable headlamps come with a USB charging cable, a portable USB power bank would work perfectly. This will save weight on carrying around packages of disposable batteries.

Q: What are the Best Ultralight headlamps for the money?

A: Foxelli’s MX200 headlamp is one of the few ultralight headlamps on our list that offers constant lighting. In other words, you’re guaranteed to have the same constant light output throughout the entire battery’s life. Reactive lighting: a headlamp auto-adjusts its light output level based on its environment.